package distence;
class Point {
	 double x, y, z;
	 public Point(double _x, double _y, double _z) {
	  x = _x;
	  y = _y; 
	  z = _z;
	 }
	 public double getDistance(Point p) {
	  return Math.sqrt((x - p.x) * (x - p.x) + (y - p.y) * (y - p.y)+(z - p.z) * (z - p.z));
	 }
	}
public class text {public static void main(String[] args) {

	 Point p = new Point(3.0, 4.0, 10.0);
	 Point origin = new Point(0.0, 0.0, 0.0);
	 System.out.println(p.getDistance(origin));
	 }

}
